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{"created_at":"2026-04-07T23:23:54.391 {"created_at":"2026-04-07T23:23:54.391414+00:00","dedupe_key":"signal_enriched:discovery_sec_filing_delta:795f63a452eb1682","evidence_event_ids":["evt_1ad593d0bdad"],"signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","value":{"aggregator_url":"https://www.sec.gov/Archives/edgar/data/1704292/0001959173-26-002783.txt","as_of":"2026-04-07T23:23:54.391414+00:00","canonical_url":"https://www.sec.gov/Archives/edgar/data/1704292/0001959173-26-002783.txt","company":"Zai Lab Ltd","enrichment":{"aggregator_url":"https://www.sec.gov/Archives/edgar/data/1704292/0001959173-26-002783.txt","article_chars":2079,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_707b7adaf1bd4a5e","canonical_host":"sec.gov","canonical_is_aggregator":false,"canonical_url":"https://www.sec.gov/Archives/edgar/data/1704292/0001959173-26-002783.txt","content_type":"text/plain","enriched_at":"2026-04-07T23:25:34.931219+00:00","extraction_method":"heuristic","fetched_description":"","fetched_title":"","final_url":"https://www.sec.gov/Archives/edgar/data/1704292/0001959173-26-002783.txt","html_truncated":false,"paywall_likely":false,"publisher_domain":"sec.gov","publisher_resolution":"canonical_url","requested_url":"https://www.sec.gov/Archives/edgar/data/1704292/0001959173-26-002783.txt","source_event_id":"evt_1ad593d0bdad","source_quality":"medium","status_code":200,"version":"signal_enrichment_v2"},"form_type":"144","fp":"6d575e9930c5172a","kind":"sec_filing","published_at":"20260406","publisher_domain":"sec.gov","signal_understanding":{"analysis_basis":"article","claim_confidence":0.72,"dates_mentioned":["2026-04-06","2026-04-02","2026-03-13","2026-04-06T23:23:54.391414+00:00"],"entities":[{"asset_class":"equity","name":"Zai Lab Ltd","relevance":"high","symbol":"ZLAB","type":"issuer"},{"asset_class":"equity","name":"Chen Yajing","relevance":"high","symbol":"","type":"reporting_owner"},{"asset_class":"other","name":"Fidelity Brokerage Services LLC","relevance":"medium","symbol":"","type":"broker_or_agent"}],"event_type":"listing","information_gaps":["What changed vs prior known state is not provided in the signal; only the new Form 144 filing content is shown.","The filing\u2019s full table of transactions is partially represented in the cleaned text; exact total shares to be sold and whether multiple transactions are aggregated are not fully clear from the excerpt.","No explicit price per share or total proceeds are shown in the provided text excerpt.","The specific relationship between the listed vesting dates and the exact sale quantities is not fully verifiable from the excerpt alone."],"key_facts":["SEC accession number: 0001959173-26-002783.","Form type: 144.","Filed as of date: 2026-04-06 (date as of change: 2026-04-06).","Subject company/issuer: Zai Lab Ltd (CIK 0001704292; SEC file number 001-38205).","Reporting owner: Chen Yajing (CIK 0001985694).","Security referenced: American Depositary Shares (ADS).","The filing includes a statement: \u201cSale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.\u201d","The document is signed by /s/ Daniel Tucci, as attorney-in-fact for Yajing Chen, for Fidelity Brokerage Services LLC."],"numeric_claims":[{"label":"ADS quantity (example line item)","value":"17442.57"},{"label":"ADS quantity (example line item)","value":"31723.82"},{"label":"ADS quantity (example line item)","value":"106008.13"},{"label":"ADS quantity (example line item)","value":"853"},{"label":"ADS quantity (example line item)","value":"5199"},{"label":"ADS quantity (example line item)","value":"1703"},{"label":"ADS quantity (example line item)","value":"853"}],"primary_claim":"On 2026-04-06, Zai Lab Ltd filed SEC Form 144 (accession 0001959173-26-002783) for the sale of American Depositary Shares by Chen Yajing.","relevance_score":0.45,"sentiment":"neutral","source_quality":"medium","summary":"Zai Lab Ltd filed a Form 144 on 2026-04-06 related to sales of American Depositary Shares (ADS) by reporting owner Chen Yajing. The filing indicates the sale includes an amount necessary to cover tax obligations from settlement of a vested equity award distribution.","topics":["SEC Form 144","American Depositary Shares","ADS sale","restricted stock vesting","tax withholding","Zai Lab Ltd"]},"source":"sec_edgar","source_domain":"sec.gov","summary":"Form 144 \u00b7 Zai Lab Ltd \u00b7 Filed 20260406","ticker":"ZLAB","tickers":["ZLAB"],"title":"ZLAB filed 144","url":"https://www.sec.gov/Archives/edgar/data/1704292/0001959173-26-002783.txt"}}... |